Question

Which of the following is a Lewis
base?
Select one:​

Answer 1

Answer:

C2H2

Explanation:

Carbon molecules which have pie electrons i.e multiple bonds of a carbon have more electron density in that bond which can be easily donated to other species so they generally act as lewis base. While other molecules like BCl  

3

​  

, HCl and Ag  

+

 are have less electron density in their molecules so they cannot donate pair of electrons hence they are not Lewis base.

MARK ME AS BRAINLIEST.